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KEMET T491C685K020AT Tantalum Capacitor

The T491C685K020AT is a surface-mount MnO2 tantalum capacitor with a capacitance of 6.8 microfarads and a 10% tolerance. Rated for 20 VDC operation and spanning -55°C to +125°C, this molded SMD component features a low resistance of 1.9 Ohms at 100kHz and offers high reliability with a shelf life of 156 weeks. Suitable for various electronic circuits, it complies with RoHS standards and includes a tin termination. Its compact footprint ensures easy integration into compact device designs, making it ideal for power filtering and decoupling applications.

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Source:DigiKey
Part No:T491C685K020AT
Stock:390
Inv Date:06-05-2026
Price: Unit price: $0.26618
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Part No:T491C685K020AT
Stock:1907
Inv Date:06-06-2026
Price: Unit price: $0.75
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Part No:T491C685K020AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:T491C685K020AT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.51
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KEMET T491C685K020AT Tantalum Capacitor Specifications:

  • Capacitance: 6.8 uF
  • Capacitance Tolerance: 10%
  • Voltage DC: 20 VDC (85C), 13.4 VDC (125C)
  • Temperature Range: -55/+125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz 25°C
  • Resistance: 1.9 Ohms (100kHz 25°C)
  • Ripple Current: 216.9 mA (rms, 85°C), 96.4 mA (rms, 125°C)
  • Leakage Current: 1.4 uA (5min 25°C)
  • Physical Dimensions: Length 6mm ±0.3mm, Width 3.2mm ±0.3mm, Height 2.5mm ±0.3mm
  • Package Type: T&R, 178mm, Quantity: 500
  • RoHS: Yes
  • Termination: Tin
  • Shelf Life: 156 Weeks
  • MSL: 1

Buy the KEMET Series T491 Tantalum Capacitor: T491C685K020AT

Discover the reliable performance of the T491C685K020AT, a high-quality SMD MnO2 tantalum capacitor suitable for power filtering and decoupling. With a capacitance of 6.8 microfarads and a voltage rating of 20VDC, it operates over a temperature range of -55°C to +125°C. Its molded design ensures durability and compactness, making it ideal for various electronic applications. Certified RoHS compliant, with a shelf life of 156 weeks and tin termination, this capacitor guarantees stable and long-lasting performance for demanding circuit needs.

Buy KEMET T491C685K020AT now and experience reliable performance in compact, high-quality SMD tantalum capacitor applications.

Frequently Asked Questions

Where can I buy KEMET T491C685K020AT?

You can click on the BUY or RFQ button to purchase T491C685K020AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491C685K020AT?

You can download the T491C685K020AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491C685K020AT?

KEMET

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